editor_object_selector.h

/**************************************************************************/
/*  editor_object_selector.h                                              */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
/*                        https://godotengine.org                         */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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/* Permission is hereby granted, free of charge, to any person obtaining  */
/* a copy of this software and associated documentation files (the        */
/* "Software"), to deal in the Software without restriction, including    */
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/* distribute, sublicense, and/or sell copies of the Software, and to     */
/* permit persons to whom the Software is furnished to do so, subject to  */
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/* The above copyright notice and this permission notice shall be         */
/* included in all copies or substantial portions of the Software.        */
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#pragma once

#include "scene/gui/box_container.h"
#include "scene/gui/button.h"
#include "scene/gui/label.h"
#include "scene/gui/popup_menu.h"
#include "scene/gui/texture_rect.h"

class EditorSelectionHistory;

class EditorObjectSelector : public Button {
	GDCLASS(EditorObjectSelector, Button);

	EditorSelectionHistory *history = nullptr;

	TextureRect *current_object_icon = nullptr;
	Label *current_object_label = nullptr;
	TextureRect *sub_objects_icon = nullptr;
	PopupMenu *sub_objects_menu = nullptr;

	Vector<ObjectID> objects;

	void _show_popup();
	void _id_pressed(int p_idx);
	void _about_to_show();
	void _add_children_to_popup(Object *p_obj, int p_depth = 0);

protected:
	void _notification(int p_what);

public:
	virtual Size2 get_minimum_size() const override;

	void update_path();
	void clear_path();
	void enable_path();

	EditorObjectSelector(EditorSelectionHistory *p_history);
};